Santosh's subsequent films include ASOKA, which screened at the Venice and Toronto Film Festivals (2001) and Navarasa, which won the National Award for Best Tamil Film (2004) and the Monaco Award for Best Film & Best Supporting Actor awarded at the Lyons Film Festival. The latter also participated in the Pusan and Rotterdam Film Festivals. His debut Malayalam Language film as Director, Anandabhadram (2005), went on to win several State Awards, including Best Director & Best Cinematographer. Santosh has worked as the Cinematographer in Gurinder Chadha's Bride & Prejudice (2004) and Paul Mayeda Berges' The Mistress of Spices (2005).